ETON : Optical Emergency Roadside Telephone (ERT) board

This board lets an emergency road call treatment. It manages communications between a user in distress and an authorized operator of the motorway operating department. Exchanges are done via OPTICAL network.

  • Warning by single pressing on the call button
  • Geographical localization of the caller
  • Full duplex communication with the operator
  • Autonomous power supply by photovoltaic panel and battery

Hearing impaired user assistance ETON ERN optical network allows 500 km of motorway treatment on only one fiber optic. It ensures calls out coming thanks to a triple secure. Four simultaneous communications are handled on one optical fiber.

ETON : Optical ERT board maintenance features

  • State of the optical network updated at each alarm clock
  • Microphone and speaker levels digital setting
  • Local connection of maintenance-thanks to a friendly configurable software provided
  • Dynamic statement of optical levels
  • Control and real time supervision

ETON : Optical Emergency Roadside Telephone board technical features

  • Only one used fi ber
  • Complete security
  • Handling calls from the two endpoints of optical fi bers
  • Dedicated e-card for 2 Call boxes
  • Optical reception limit between 2 ETON: -30db
  • Audio amplififi er 10W into 8 Ohms
  • Micro with noise fifi ltering and anti local echo
  • Temperature range : -30°C, +60°C
  • Power supply 9-36Vcc- Less than 1mA in standby
  • Weatherproof board in housing with removable connectors
  • Limiter built-in battery charger
Download the brochure: Emergency Roadside Telephone – ETON

ETON : Optical Emergency Roadside Telephone board functional features

  • Induction by fugitive pressing on the call button
  • Waiting message during a direct incoming telephone call
  • Running information light for hearing impaired user
  • Continuously callable
  • Daily-test of the functional state: power supply, audio
  • Audio message broadcasting (15 mn)
  • 4 simultaneous communications on one optical fiber